EP2569780A1 - Leiteranordnung - Google Patents
LeiteranordnungInfo
- Publication number
- EP2569780A1 EP2569780A1 EP11758081A EP11758081A EP2569780A1 EP 2569780 A1 EP2569780 A1 EP 2569780A1 EP 11758081 A EP11758081 A EP 11758081A EP 11758081 A EP11758081 A EP 11758081A EP 2569780 A1 EP2569780 A1 EP 2569780A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- conductor
- arrangement according
- conductor arrangement
- braids
- strands
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/30—Insulated conductors or cables characterised by their form with arrangements for reducing conductor losses when carrying alternating current, e.g. due to skin effect
- H01B7/303—Conductors comprising interwire insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
- H01B9/0611—Oil-pressure cables
Definitions
- the invention relates to a conductor arrangement having a plurality of wells, consisting of a plurality of parallel strands, wherein the strands are formed from a plurality of mutually insulated conductor wires.
- Circuit arrangements are already known from the prior art, which consist of a plurality of conductor wires, in which the individual conductor wires are insulated from each other.
- DE 11 2008 000 175 T5 discloses a conductor arrangement in which a plurality of lead wires are integrated, wherein each of the lead wires has a cross section of one of parts, in which an entire cross section of the conductor arrangement is divided.
- This conductor arrangement comprises an insulating covering layer for covering and insulating an entirety of the wire arrangement of the conductor wires, wherein the conductor wires are separated from each other by an insulating adhesive layer and adhered to each other.
- DE 28 11 028 C2 discloses a conductor arrangement, namely a power cable with a Millikan conductor of circular cross section, which consists of at least four sector-shaped conductive elements, the conductor being insulated with oil-impregnated paper and each conductive element having twisted or stranded metal wires and wherein each metal wire (conductor wire) is provided with an insulating coating.
- CONFIRMATION COPY which are stranded separately and arranged so that a conductor is formed with a circular cross-section.
- Each sector is usually formed of stranded copper wires.
- the invention is characterized in that, in the case of the conductor arrangement according to the invention, groups of compartments are intertwined into braids and that a plurality of braids are stranded to form the conductor.
- a structure of a conductor arrangement can be realized which reduces the skin effect and eddy current losses due to the intertwining of the individual sections, the individual stranded wires or recesses do not only run in a certain area of the conductor arrangement cross-section, but because of the interweaving are uniformly distributed over the entire cross-section of the conductor cross-section according to the invention at every point of the cross-section of the conductor arrangement.
- a structure of a conductor arrangement can be realized which reduces the skin effect and eddy current losses due to the intertwining of the individual sections, the individual stranded wires or recesses do not only run in a certain area of the conductor arrangement cross-section, but because of the interweaving are uniformly distributed over the entire cross-section of the conductor cross-section according to the invention at every point of the cross-section of the conductor arrangement.
- the conductor arrangement has an at least approximately circular cross-sectional area.
- Inventive conductor arrangements with an at least approximately circular cross-section sectional area can in particular for the contactless energy transfer for
- Transport systems for components used in industrial production, in particular automotive production it is also conceivable to use the inventive conductor arrangement for contactless energy transmission in the field of electromobility. Theoretically, however, it is also conceivable to produce a conductor arrangement according to the invention which is used for other purposes, with a quadrangular or also polygonal cross-sectional area, for example.
- the individual conductor wires do not come into direct contact with one another within the conductor arrangement, they are insulated. It is advantageous if an insulating lacquer layer is used to insulate the individual conductor wires, which is applied to the individual conductor wires.
- This insulating lacquer layer may be formed, for example, as an elastic protective lacquer.
- a compartment may consist of a number of 2 to 20, preferably four to 8 strands.
- the mesh of a conductor arrangement according to the invention may advantageously consist of a number of 4 to 48, preferably 16, wells.
- a number of 1 to 6, preferably four, braids are stranded into a conductor arrangement.
- it may additionally be surrounded by at least one outer insulation.
- the outer insulation has a multilayer structure.
- the conductor arrangement according to the invention is constructed of braids having different numbers of strands in the respective sections.
- Figure 1 a detail of a cross-sectional view of a conductor arrangement according to the invention; in addition, the construction of a strand and a compartment;
- FIG. 2 shows a side view of a conductor arrangement according to the invention in the area of the interlaced sections
- Figure 3 a schematic structure of the conductor arrangement according to the invention in a cross-sectional view.
- FIG. 1 shows the conductor arrangement 1 according to the invention, which consists of a plurality of wells 2, which consists of a plurality of juxtaposed litters zen 3 are constructed, wherein the strands 3 is formed of a plurality of insulated conductor wires 4.
- FIG. 1 shows that a stranded wire 3 consists of 19 insulated conductor wires, namely copper enameled wires.
- a compartment 2 is in this case constructed of four strands 3.
- the compartments 2 are distributed uniformly over the cross section of the conductor arrangement 1 according to the invention. In this case, it is possible for the individual compartments 2 to be distributed uniformly over the entire cross-sectional area of the conductor arrangement according to the invention.
- Figure 2 shows a sectional view of the conductor arrangement according to the invention along its longitudinal direction. From Figure 2 it can be seen that the individual sections 2, which are shown here in black and white, sipd mutually intertwined. Because of this interweaving, a homogeneous distribution of the individual sections in the conductor arrangement according to the invention can be achieved if the braids 5 produced by the braiding process are stranded to form the conductor arrangement according to the invention.
- FIG. 3 schematically shows the cross section of a conductor arrangement 1 according to the invention, in particular a Millikan conductor.
- the conductor assembly 1 consists of four braids 5, which are stranded together.
- the four interconnected braids are enclosed by two bandings 8 and 9 and by two extruded insulation layers 6 and 7
Landscapes
- Coils Of Transformers For General Uses (AREA)
- Insulated Conductors (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201020006735 DE202010006735U1 (de) | 2010-05-12 | 2010-05-12 | Leiteranordnung |
| PCT/DE2011/001005 WO2012062238A1 (de) | 2010-05-12 | 2011-04-29 | Leiteranordnung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2569780A1 true EP2569780A1 (de) | 2013-03-20 |
| EP2569780B1 EP2569780B1 (de) | 2015-10-21 |
Family
ID=42539059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11758081.1A Active EP2569780B1 (de) | 2010-05-12 | 2011-04-29 | Leiteranordnung |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2569780B1 (de) |
| DE (1) | DE202010006735U1 (de) |
| WO (1) | WO2012062238A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015016088A1 (de) * | 2015-12-11 | 2017-06-14 | Schmidt Hochstromtechnik GmbH | Hochleistungskoaxialkabel |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6909855U (de) * | 1969-03-12 | 1969-07-03 | Felten & Guilleaume Kabelwerk | Elektrischer wiederkehrleiter, insbesondere fuer elektrische starkstrom- oder hochspannungskabel |
| IT1113513B (it) | 1977-03-16 | 1986-01-20 | Pirelli | Perfezionamento relativo ai cavi per energia |
| US7205947B2 (en) * | 2004-08-19 | 2007-04-17 | Harris Corporation | Litzendraht loop antenna and associated methods |
| DE202004016182U1 (de) * | 2004-10-18 | 2006-03-23 | Igus Gmbh | Flexibles Starkstromkabel |
| WO2008093645A1 (ja) | 2007-01-30 | 2008-08-07 | Mitsubishi Cable Industries, Ltd. | 集合導体及びその製造方法 |
-
2010
- 2010-05-12 DE DE201020006735 patent/DE202010006735U1/de not_active Expired - Lifetime
-
2011
- 2011-04-29 EP EP11758081.1A patent/EP2569780B1/de active Active
- 2011-04-29 WO PCT/DE2011/001005 patent/WO2012062238A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2012062238A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2569780B1 (de) | 2015-10-21 |
| DE202010006735U1 (de) | 2010-08-05 |
| WO2012062238A1 (de) | 2012-05-18 |
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